18492447

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5107}}^1$

素因数の和:5198

約数の個数: 16

約数和(自身を含む): 26479872

約数和(自身を除く): 7987425

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 5107, 15321, 86819, 260457, 362597, 1087791, 6164149, 18492447]

約数ペア:

[(1, 18492447), (3, 6164149), (17, 1087791), (51, 362597), (71, 260457), (213, 86819), (1207, 15321), (3621, 5107)]